[機統] 高中機率
題目如下:
1. 保費12,一年生存率0.999
保額10000,求保險公司利潤?
2.甲的勝率是乙的3倍,在三戰兩勝中
甲贏的機率是?
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01/12 15:59, , 1F
01/12 15:59, 1F
推
01/12 15:59, , 2F
01/12 15:59, 2F
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01/12 16:00, , 3F
01/12 16:00, 3F
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01/12 16:00, , 4F
01/12 16:00, 4F
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01/12 16:00, , 5F
01/12 16:00, 5F
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01/12 16:01, , 6F
01/12 16:01, 6F
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01/12 16:01, , 7F
01/12 16:01, 7F
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01/12 16:02, , 8F
01/12 16:02, 8F
推
01/12 16:03, , 9F
01/12 16:03, 9F
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01/12 16:07, , 10F
01/12 16:07, 10F
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01/12 16:12, , 11F
01/12 16:12, 11F
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01/12 16:22, , 12F
01/12 16:22, 12F
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